//
//  ViewController.swift
//  LeetCode
//
//  Created by zhulongiMac02 on 2018/7/20.
//  Copyright © 2018年 zhulongiMac02. All rights reserved.
//

import UIKit


class ViewController: UIViewController {

    override func viewDidLoad() {
        super.viewDidLoad()
        // Do any additional setup after loading the view, typically from a nib.
        
        var problem =  Problem88()
        problem.solution()
        
        var a: Int   = 10
        var point = self.unsafePoint(to: &a);
    }

    func unsafePoint(to: UnsafePointer<Int>) -> UnsafePointer<Int> {
        return to
    }
    

}

